66399774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{15349}}^1$

素因数の和:15464

約数の個数: 32

約数和(自身を含む): 153254400

約数和(自身を除く): 86854626

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 15349, 30698, 46047, 92094, 107443, 214886, 322329, 644658, 1580947, 3161894, 4742841, 9485682, 11066629, 22133258, 33199887, 66399774]

約数ペア:

[(1, 66399774), (2, 33199887), (3, 22133258), (6, 11066629), (7, 9485682), (14, 4742841), (21, 3161894), (42, 1580947), (103, 644658), (206, 322329), (309, 214886), (618, 107443), (721, 92094), (1442, 46047), (2163, 30698), (4326, 15349)]